ES477555A1 - Un tocadiscos de video. - Google Patents
Un tocadiscos de video.Info
- Publication number
- ES477555A1 ES477555A1 ES477555A ES477555A ES477555A1 ES 477555 A1 ES477555 A1 ES 477555A1 ES 477555 A ES477555 A ES 477555A ES 477555 A ES477555 A ES 477555A ES 477555 A1 ES477555 A1 ES 477555A1
- Authority
- ES
- Spain
- Prior art keywords
- video disc
- disc
- stabilizing
- air
- video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/022—Cases
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
Un tocadiscos de video para producir discos redondos de video en rápida rotación y que comprende una caja de alojamiento con una placa de cubierta, un eje de accionamiento movido por motor, que sobresale de la placa de cubierta, para hacer girar un disco de video paralelamente a la placa de cubierta, un disco estabilizador, movible de una a otra de unas posiciones primera y segunda y que en la posición últimamente mencionada cubre, por lo menos substancialmente, un disco de video colocado en el eje de accionamiento, para estabilizar la forma del disco de video durante la rotación, y unos medios que comprenden por lo menos una restricción o limitación de entrada de aire para admitir una corriente de aire limitada a una magnitud específica, entre el disco estabilizador y el disco de video de rotación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7801533A NL7801533A (nl) | 1978-02-10 | 1978-02-10 | Videoplatenspeler. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES477555A1 true ES477555A1 (es) | 1979-07-16 |
Family
ID=19830308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES477555A Expired ES477555A1 (es) | 1978-02-10 | 1979-02-08 | Un tocadiscos de video. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4158867A (es) |
JP (1) | JPS54118805A (es) |
AT (1) | ATA98779A (es) |
AU (1) | AU4405279A (es) |
DE (1) | DE2904299A1 (es) |
ES (1) | ES477555A1 (es) |
FR (1) | FR2417162A1 (es) |
GB (1) | GB2014348A (es) |
IT (1) | IT1110957B (es) |
NL (1) | NL7801533A (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5671867A (en) * | 1979-11-15 | 1981-06-15 | Tokyo Electric Co Ltd | Magnetic disc device |
US4447899A (en) * | 1980-06-18 | 1984-05-08 | Eastman Kodak Company | Optical disc method, media and apparatus for writing and/or reading information |
EP0081001A1 (en) * | 1981-12-04 | 1983-06-15 | Lux Corporation | Record player |
DE3211361C1 (de) * | 1982-03-27 | 1983-05-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Plattenklemmvorrichtung |
US5341357A (en) * | 1990-12-21 | 1994-08-23 | Sony Corporation | Optical disc recording apparatus |
WO1997048095A1 (en) | 1996-06-12 | 1997-12-18 | Imation Corp. | Bernouilly type flexible media stabilization for laser servowriting |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5126664Y2 (es) * | 1972-08-28 | 1976-07-07 | ||
NL7502914A (nl) * | 1975-03-12 | 1976-09-14 | Philips Nv | Afspeelinrichting, in het bijzonder videospeler, voor het afspelen van ronde van informatiesporen voorziene platen. |
-
1978
- 1978-02-10 NL NL7801533A patent/NL7801533A/xx not_active Application Discontinuation
- 1978-05-15 US US05/905,879 patent/US4158867A/en not_active Expired - Lifetime
-
1979
- 1979-02-05 DE DE19792904299 patent/DE2904299A1/de active Pending
- 1979-02-07 FR FR7903112A patent/FR2417162A1/fr not_active Withdrawn
- 1979-02-07 AU AU44052/79A patent/AU4405279A/en not_active Abandoned
- 1979-02-07 GB GB7904327A patent/GB2014348A/en not_active Withdrawn
- 1979-02-07 IT IT19984/79A patent/IT1110957B/it active
- 1979-02-08 ES ES477555A patent/ES477555A1/es not_active Expired
- 1979-02-09 JP JP1416779A patent/JPS54118805A/ja active Pending
- 1979-02-09 AT AT98779A patent/ATA98779A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU4405279A (en) | 1979-08-16 |
IT1110957B (it) | 1986-01-13 |
IT7919984A0 (it) | 1979-02-07 |
ATA98779A (de) | 1980-05-15 |
US4158867A (en) | 1979-06-19 |
FR2417162A1 (fr) | 1979-09-07 |
DE2904299A1 (de) | 1979-08-30 |
NL7801533A (nl) | 1979-08-14 |
GB2014348A (en) | 1979-08-22 |
JPS54118805A (en) | 1979-09-14 |
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